witch vs woman

witch and woman both are nouns.

Word	Noun	Adjective	Verb	Adverb
witch	Yes	No	Yes	No
woman	Yes	No	No	No

As nouns, woman is a hypernym of witch; that is, woman is a word with a broader meaning than witch:

Other hypernyms of witch include occultist, adult female.

witch (noun)	woman (noun)
a female sorcerer or magician	women as a class
a being (usually female) imagined to have special powers derived from the devil	an adult female person (as opposed to a man)
an ugly evil-looking old woman	a female person who plays a significant role (wife or mistress or girlfriend) in the life of a particular man
a believer in Wicca

witch (verb)	woman (verb)
cast a spell over someone or something; put a hex on someone or something